Winsows 7 open close windows function display blank

The first scenario
First check if the Windows Modules Installer service is started.
If you start, please proceed to the second scenario
The second scenario
1. Stop and disable the Windows Modules Install service first.
2. Import “ administrator to obtain the ownership registry file & rdquo; into the registry.
Copy the following files, save as "xxx.reg"
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\\*\\shell\ unas]
@="Administrator Takes Ownership"
"NoWorkingDirectory"=""
[HKEY_CLASSES_ROOT\\*\\shell\ unas\\command]
@="cmd.exe /c takeown /f \\"%1\\" && ; icacls \\"%1\\" /grant administrators:F"
"IsolatedCommand"="cmd.exe /c takeown /f \\"%1\\" && icacls \\" %1\\" /grant administrators:F"
[HKEY_CLASSES_ROOT\\exefile\\shell\ unas2]